1.
Understanding Cataract – http://www.youtube.com/watch?v=eeDvD5sYggw
2.
http://www.nhs.uk/video/pages/Cataractsurgery.aspx
3.
http://www.dnatube.com/video/30096/Cataract-Surgery-Video
http://diabetes.emedtv.com/cataract-surgery-video/reasons-for-cataract-surgery-video.html